DE502008000741D1 - Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger - Google Patents

Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger

Info

Publication number
DE502008000741D1
DE502008000741D1 DE502008000741T DE502008000741T DE502008000741D1 DE 502008000741 D1 DE502008000741 D1 DE 502008000741D1 DE 502008000741 T DE502008000741 T DE 502008000741T DE 502008000741 T DE502008000741 T DE 502008000741T DE 502008000741 D1 DE502008000741 D1 DE 502008000741D1
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DE
Germany
Prior art keywords
loop reactor
alkoxylation
time point
over
mixing nozzle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE502008000741T
Other languages
English (en)
Inventor
Andreas Sellmann
Volker Dr Zellmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Evonik Goldschmidt GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39876205&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE502008000741(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Evonik Goldschmidt GmbH filed Critical Evonik Goldschmidt GmbH
Publication of DE502008000741D1 publication Critical patent/DE502008000741D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2615—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen the other compounds containing carboxylic acid, ester or anhydride groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2663—Metal cyanide catalysts, i.e. DMC's
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2696—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the process or apparatus used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE502008000741T 2007-11-28 2008-09-30 Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger Active DE502008000741D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007057147A DE102007057147A1 (de) 2007-11-28 2007-11-28 Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger

Publications (1)

Publication Number Publication Date
DE502008000741D1 true DE502008000741D1 (de) 2010-07-15

Family

ID=39876205

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102007057147A Withdrawn DE102007057147A1 (de) 2007-11-28 2007-11-28 Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger
DE502008000741T Active DE502008000741D1 (de) 2007-11-28 2008-09-30 Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102007057147A Withdrawn DE102007057147A1 (de) 2007-11-28 2007-11-28 Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger

Country Status (8)

Country Link
US (1) US8058388B2 (de)
EP (1) EP2065427B1 (de)
JP (1) JP2009132869A (de)
CN (1) CN101445598A (de)
AT (1) ATE469934T1 (de)
DE (2) DE102007057147A1 (de)
ES (1) ES2346487T3 (de)
PL (1) PL2065427T3 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201120094A (en) * 2009-10-05 2011-06-16 Asahi Glass Co Ltd Polyethers and method for producing the same
JP5734633B2 (ja) * 2010-12-09 2015-06-17 三井化学株式会社 アルキレンオキサイド付加物の製造方法
DE102012203737A1 (de) 2012-03-09 2013-09-12 Evonik Goldschmidt Gmbh Modifizierte Alkoxylierungsprodukte, die zumindest eine nicht-terminale Alkoxysilylgruppe aufweisen und mehrere Urethangruppen enthalten und deren Verwendung
JP5741516B2 (ja) * 2012-04-19 2015-07-01 ダイキン工業株式会社 フルオロアルキルアイオダイドの製造方法
US8978399B2 (en) * 2013-01-14 2015-03-17 Serguei A. Popov Heat pumping unit and variants thereof
DE102013215664A1 (de) 2013-08-08 2015-02-12 Evonik Industries Ag Apparatur zur Durchführung eines ringöffnenden Polymerisationsverfahrens
DE102013216751A1 (de) 2013-08-23 2015-02-26 Evonik Industries Ag Modifizierte Alkoxylierungsprodukte, die Alkoxysilylgruppen aufweisen und Urethangruppen enthalten und deren Verwendung
CN107200837B (zh) * 2016-03-18 2019-10-18 淮安巴德聚氨酯科技有限公司 一种利用dmc催化剂循环制备聚醚多元醇的方法
EP3360912B1 (de) 2017-02-10 2019-07-03 Evonik Degussa GmbH Verfahren zur herstellung hydrosilylierbarer polyoxyalkylenether
JP7239885B2 (ja) * 2019-06-24 2023-03-15 日油株式会社 アルケニル基含有ポリオキシアルキレン誘導体、シリコーン変性剤、ポリオキシアルキレン変性シリコーンおよび化粧料オイル改質剤
HUE064888T2 (hu) 2019-07-16 2024-04-28 Thyssenkrupp Uhde Gmbh Eljárás alkoxilátok elõállítására
CN112827462A (zh) * 2021-03-05 2021-05-25 江苏诺盟化工有限公司 一种用于制备对硝基苯乙醚的回路反应器及对硝基苯乙醚的制备方法
CN114409889A (zh) * 2021-12-13 2022-04-29 山东一诺威新材料有限公司 减少dmc催化合成聚醚多元醇中高分子量部分拖尾的方法
EP4273185A1 (de) 2022-05-04 2023-11-08 PCC Rokita SA Verfahren zur herstellung eines polyetherdiolproduktes
CN115337893B (zh) * 2022-08-17 2024-06-04 沈阳工业大学 高速喷流撞击管式反应器制备碳酸乙烯酯的装置及方法
CN117358162A (zh) * 2023-09-26 2024-01-09 山东滨化聚禾新材料科技有限公司 高活性低气味短周期聚醚多元醇连续化生产工艺及其装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159092A (en) * 1989-09-22 1992-10-27 Buss Ag Process for the safe and environmentally sound production of highly pure alkylene oxide adducts
US5158922A (en) 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
US5767323A (en) 1995-12-22 1998-06-16 Arco Chemical Technology, L.P. Process for preparing polyoxyalkylene polyether polyols having low levels of transition metals through double metal cyanide complex polyoxyalkylation
US5777177A (en) 1996-02-07 1998-07-07 Arco Chemical Technology, L.P. Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter
US6821308B2 (en) 1997-04-02 2004-11-23 Bayer Antwerp N.V. Polyoxyalkylene monoethers with reduced water affinity
US5844070A (en) 1997-05-16 1998-12-01 Arco Chemical Technology, L.P. Process for rapid activation of double metal cyanide catalysts
DE69825168T2 (de) 1997-08-25 2005-07-28 Arco Chemical Technology, L.P., Greenville Herstellung von funktionalisierten polyethern
US6077978A (en) 1997-09-17 2000-06-20 Arco Chemical Technology L.P. Direct polyoxyalkylation of glycerine with double metal cyanide catalysis
DE19854637A1 (de) * 1998-11-26 2000-05-31 Basf Ag Reaktor zur kontinuierlichen Durchführung von Gas-Flüssig-, Flüssig-Flüssig- oder Gas-Flüssig-Fest-Reaktionen
DE19918727A1 (de) 1999-04-24 2000-10-26 Bayer Ag Langkettige Polyetherpolyole mit hohem Anteil primärer OH-Gruppen
DE10008630A1 (de) * 2000-02-24 2001-09-06 Basf Ag Verfahren zur Herstellung von Polyetherpolyolen in Gegenwart eines Multimetallcyanidkomplex-Katalysators
PL203954B1 (pl) 2000-04-20 2009-11-30 Bayer Ag Sposób wytwarzania katalizatorów DMC
DE10121312A1 (de) 2001-05-02 2002-11-07 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE10122020A1 (de) 2001-05-07 2002-11-14 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE10122019A1 (de) 2001-05-07 2002-11-14 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
US6835801B2 (en) 2002-07-19 2004-12-28 Bayer Antwerp, N.V. Activated starter mixtures and the processes related thereto
US20050085613A1 (en) 2003-10-16 2005-04-21 Adkins Rick L. Novel unsaturated macromers for preformed stabilizers and polymer polyols
US20050209438A1 (en) 2004-03-19 2005-09-22 Browne Edward P Starter feed stream acidification in DMC-catalyzed process

Also Published As

Publication number Publication date
CN101445598A (zh) 2009-06-03
ES2346487T3 (es) 2010-10-15
DE102007057147A1 (de) 2009-06-04
US8058388B2 (en) 2011-11-15
PL2065427T3 (pl) 2010-11-30
EP2065427A1 (de) 2009-06-03
ATE469934T1 (de) 2010-06-15
US20090292084A1 (en) 2009-11-26
JP2009132869A (ja) 2009-06-18
EP2065427B1 (de) 2010-06-02

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